20x20x4 (3 5/8) Pleated MERV 14 Air Filters 1 Pack pumps-and-irrigation-supplies (Propagation Pots sold separately)

(Propagation Pots sold separately)

🔋 Long Battery Life: Runs on 2 AAA batteries (included) with up to 500 hours of testing time

Drying Rack Specs:

This enables active temperature monitoring as well as intelligent programming that will automatically adjust fan speeds to respond to varying temperatures for each zone

• Showerhead solvent input for better material saturation

20x20x4 (3 5/8) Pleated MERV 14 Air Filters 1 Pack pumps-and-irrigation-supplies (Propagation Pots sold separately)Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 20x20x4 filter